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Table 4 Molecular weight, intrinsic viscosity, and chain conformation of the investigated brown seaweed polysaccharides samples

From: Characterization of polysaccharides from different species of brown seaweed using saccharide mapping and chromatographic analysis

Samples M w(Da) R g(nm) [η] (mL/g) α
BA1 1.718 × 105 (± 0.407%) 32.5 (± 0.1%) 386.75 (± 0.75%) 0.689
BA2 3.663 × 105 (± 0.655%) 44.5 (± 0.1%) 704.26 (± 0.47%) 0.971
BA3 4.276 × 105 (± 0.943%) 51.5 (± 0.1%) 729.62 (± 0.46%) 0.635
BA4 6.630 × 105 (± 0.690%) 49.6 (± 0.1%) 389.39 (± 0.69%) 0.700
BA5 2.803 × 105 (± 0.506%) 43.8 (± 0.1%) 865.52 (± 0.44%) 0.827
BA6 2.949 × 105 (± 0.408%) 48.8 (± 0.0%) 708.46 (± 1.10%) 0.884
BA7 2.438 × 105 (± 0.469%) 39.3 (± 0.1%) 816.83 (± 0.41%) 0.888
BA8 1.909 × 105 (± 0.239%) 30.2 (± 0.1%) 406.01 (± 1.25%) 0.663
BA9 5.136 × 105 (± 0.426%) 32.2 (± 0.1%) 360.99 (± 1.85%) 0.652